* watch - Run the script comnand repeatedly (by default, every two seconds) and display the output so you can watch it change over time. The command and any options are passed to sh -c, so you may need to use quotes to get correct results.

Bonding is nothing but Linux kernel feature that allows to aggregate multiple like interfaces (such as eth0, eth1) into a single virtual link such as bond0. The idea is pretty simple get higher data rates and as well as link failover. Sometimes you need to monitor the status on its health.

Namespaces is mentioned twice as namespaces can actually be nested and use a drill down approach.Cmd options refers to the command that needs to be executed to this namespace, this could be like'get', 'list' or 'set'.

Oracle Parallel Server is a robust computing environment that harnesses the processing power of multiple, interconnected computers. Oracle Parallel Server software and a collection of hardware known as a "cluster", unites the processing power of each component to become a single, robust computing environment. A cluster generally comprises two or more computers, or "nodes".